Eides MI, Shelyuto VA. Muon loop light-by-light contribution to hyperfine splitting in muonium.
PHYSICAL REVIEW LETTERS 2014;
112:173004. [PMID:
24836244 DOI:
10.1103/physrevlett.112.173004]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2014] [Indexed: 06/03/2023]
Abstract
Three-loop corrections to hyperfine splitting in muonium, generated by the gauge-invariant sets of diagrams with muon and tauon loop light-by-light scattering blocks, are calculated. These results complete calculations of all light-by-light scattering contributions to hyperfine splitting in muonium.
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